Question 1(b)(ii)
[Maximum number: 1]
Fig. 1.2 is a diagram of a cell from the human nervous system.
Fig. 1.2
Draw an X on the cell in Fig. 1.2 to show where a receptor molecule for a neurotransmitter would be found.
IGCSE Biology Extended 14.1.7—Synapse as a junction between two Topic Practice
14.1.7—Synapse as a junction between two
• Describe a synapse as a junction between two neurones
Question 3(d)(i)
[Maximum number: 1]
Define the term synapse.
Question 3(d)(i)
[Maximum number: 1]
Define the term synapse.
Question 22
[Maximum number: 1]
Which process transmits an impulse across a synapse?
A
active transport
B
diffusion
C
gravity
D
osmosis
Question 4(c)(i)
[Maximum number: 3]
Neurones are part of the nervous system. Neurones are connected to each other by synapses.
Fig. 4.1 is a diagram of a synapse and parts of two neurones.
Fig. 4.1
State the names of the labelled parts in Fig. 4.1.
E
F
G